Job 17:5 in the World English Bible
He who denounces his friends for plunder, even the eyes of his children will fail.
Context
4 For thou hast hid their heart from understanding: therefore shalt thou not exalt them.
5 He that speaketh flattery to his friends, even the eyes of his children shall fail.
6 He hath made me also a byword of the people; and aforetime I was as a tabret.